Suzhou Purevac Clean Equipment Manufacturing Co., Ltd supplies CF, KF, ISO flanges, vacuum fittings (elbows/tee/crosses/bellows/manifold) and vacuum chamber. And Purevac also provides seals (copper gasket¢ering ring) and fastening elements (clamp) for vacuum system. The equipment include 3 axis NC milling machines and NC lathes, including Mazak. The CNC machines can achieve a roughness of up to 0.2 μm and dimensions up to [1000 × 900 × 900] mm. For welding parts, Purevac is specialized in TIG welding for manifold and customized vacuum chamber. Vacuum products are tested by 100% helium leakage detectors on welding parts.

Purevac staff are expert of manufacturing, welding, cleaning, quality testing and packing for series of vacuum components, especially in UHV system. High standards required by usual customers have made Purevac an expert in high precision mechanics and vacuum applications in last decade. Purevac vacuum products are commonly used for in Semiconductor, Cryogenic, 3C products, Touch flat panel display, optoelectronics, scientific research and Solar photovoltaic applications by vacuum thin film deposition technology.